← Search

Shiping Yang

3 accepted papers

2023

A New Benchmark and Reverse Validation Method for Passage-level Hallucination Detection

EMNLP 2023long findings

Large Language Models (LLMs) have shown their ability to collaborate effectively with humans in real-world scenarios. However, LLMs are apt to generate hallucinations, i.e., makeup incorrect text and unverified information, which can cause significant damage when deployed for mission-critical tasks.…

Cited by 0SourcecodeScholar
2023

A New Dataset and Empirical Study for Sentence Simplification in Chinese

ACL 2023long

Sentence Simplification is a valuable technique that can benefit language learners and children a lot. However, current research focuses more on English sentence simplification. The development of Chinese sentence simplification is relatively slow due to the lack of data. To alleviate this limitatio…

2023

Multi-level Contrastive Learning for Script-based Character Understanding

EMNLP 2023long main

In this work, we tackle the scenario of understanding characters in scripts, which aims to learn the characters' personalities and identities from their utterances. We begin by analyzing several challenges in this scenario, and then propose a multi-level contrastive learning framework to capture cha…

Cited by 0SourcecodeScholar